O5
G28G91Z0
T2M6
G54G17G49G90G40G80
M3S2000
G1G43Z100H2F2000
X-15Y0
Z5
Z0
#1=0
N10 #1=#1+1
G1Z-[#1-0.5]X15 F1500
X-15Z-#1
IF[#1LT5]GOTO10
X15
G1G49Z100F2000
M5
M99
